OT-2026-000032735
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000032735) never changes.
Identity and time
| Publication number | OT-2026-000032735 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-75c3-aed7-35261f0a9562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032735 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2af6476de2b3cac738faad78427d19d8f2cca232b5671907ec6b27d7b7b308d |
|---|---|
| Markdown | 0c861475d375b0de3a3011e34e275ef5381a23ddf9e6a55fb3d58a32e1902d04 |
| Publication page | 1f858b6d6b85f3b376130af9a00c70d16d78201e96277fca6badfcac14acb82e |
| Manifest | 84c1800f2f044da8376c75b42f9a215bd01d1d659dadb42ae5d77dc55de132c4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | XAkVkfo2v8gw/wF6P78CpCOuyan4Km9KXGqypuobqSUm+ZwLUlMN3J5PTnDH73oH7Kfv5lLpspCiDh8qnfKfAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:21.364502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032735observed 1f858b6d6b85f3b376130af9a00c70d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:21.349193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032735/manifest.jsonobserved 84c1800f2f044da8376c75b42f9a215b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.332451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032735/publication.mdobserved 0c861475d375b0de3a3011e34e275ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.317189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032735/publication.txtobserved e2af6476de2b3cac738faad78427d19d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|